Description
Product Overview
The Lang Tools 2581 Tap Die Set is a complete solution for creating internal and external threads in a variety of materials. Constructed from hardened steel, each tap and die delivers consistent, clean cuts that resist wear. The set includes 7 National Coarse dies, 7 National Fine dies, 6 National Coarse taps, and 6 National Fine taps, covering sizes from 1/4″‑20 to 5/8″‑11. Compact dimensions (9.5 x 7.12 x 0.75 inches) and a lightweight design (1 lb) make storage and transport effortless, while the American‑made craftsmanship ensures reliability.
Usage
Designed for both professional workshops and home garages, this set excels in woodworking, metalworking, and repair applications. Whether you are threading a wooden dowel, assembling a metal frame, or repairing a plumbing fixture, the precise tap and die sizes provide the flexibility needed for diverse projects. Ideal for carpenters, machinists, and hobbyists who demand accuracy and durability in their threading tools.

Why Choose Us
Lang Tools is renowned for American manufacturing standards, delivering tools that meet rigorous quality controls. Each component undergoes heat treatment to achieve optimal hardness, reducing the risk of breakage during heavy use. The set’s comprehensive size range eliminates the need for multiple purchases, offering cost‑effective versatility. Backed by a strong customer rating of 4.4 out of 5 stars, users trust this set for consistent performance.
Key Features
- Complete set of 13 taps and 14 dies covering common National sizes
- Hardened steel construction for long‑lasting durability
- Includes both coarse and fine thread options for versatile applications
- Compact, lightweight design for easy storage and transport
- Made in the USA with strict quality assurance standards
FAQ
What materials can these taps and dies be used on?
The hardened steel taps and dies are suitable for threading wood, soft metals such as aluminum and brass, and harder metals like steel when used with proper cutting fluid.
Do I need additional tools to use this set?
A standard tap wrench and die stock are required to operate the taps and dies. These accessories are commonly found in most tool kits.
How should I maintain the taps and dies for longevity?
After use, clean the tools to remove debris, apply a light coat of oil to prevent rust, and store them in a dry environment.
Is this set compatible with metric threads?
The set is designed for National (imperial) thread sizes only. For metric threads, a separate metric tap and die set is recommended.
Can beginners use this set safely?
Yes, the set includes a range of sizes that are forgiving for beginners, but proper technique and the use of a tap wrench are essential for safe operation.







Reviews
There are no reviews yet.